High Performance T38 T45 T51 3050mm 3660mm Rock Drill Rod Extension Rods

• Certification: CE, ISO 9001:2000, ISO 9001:2008
• Standard: AISI, ASME, BS, ANSI, JIS
• Surface Treatment: Polishing
• Manufacturing Process: Forging
• Material: Carbon Steel
• Transport Package: Steel Bundles
• Model NO.: T3 T45 T51 GT60
• Specification: R32 T38 T45 T51 GT60
• Trademark: ROSCHEN
• Origin: China
• HS Code: 8431431000
• Production Capacity: 10000000

Product Description

MF Extension Drill Rod | Extension Steel | Round Rod | Rock Drilling Tools | Rock Drill Bits


Drill rods factory Roschen manufactures high quality extension drill rod,extension steel,round rod,male male drill rod,rock drill bits,rock drilling tools for bench drilling



High-quality drill rod, Standard: ISO9001, Material: high-quality carbide steel as same as Sandvik 64 bar. Body Type: Hexagonal type. Threaded Connection: R25, R32, R38, T38, T45, T51,  


High Performance T38 T45 T51 3050mm 3660mm Rock Drill Rod Extension Rod 


Applications:

• Underground mining 
• Tunneling,quarrying 
• Widely used in benching, and long hole drilling
 

Production Process:  
1. Raw material 
2. CNC milling and proprietary heat treatment process 
3. Inspection 
4. Package.

 
Competitive Advantage:

High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance.


Product Basic Information:

Product Name:	Extension Rod
Thread	T38,T45,T51
Diameter	39mm-52mm
Length	1220-6095mm
Material:	High strength alloy steel
Type	Round and Hex
Color	Black or based on customer requirements.
MOQ:	No MOQ required for testing and trial order

T38 Extension Rod Specification:

Length		Diameter		Weight
mm	foot	mm	inch	kg
1220	4	39	1 5/9	10.2
1525	5	39	1 5/9	12.8
1830	6	39	1 5/9	15.3
2435	8	39	1 5/9	20.4
3050	10	39	1 5/9	25.5
3660	12	39	1 5/9	30.9
3965	13	39	1 5/9	33.2
4270	14	39	1 5/9	35.7
4880	16	39	1 5/9	41
5530	18 1/7	39	1 5/9	46.3
6095	20	39	1 5/9	50.9

 

T45 Extension Rod Specification:

Length		Diameter		Weight
mm	foot	mm	inch	kg
1830	6	46	1 4/5	21.6
2435	8	46	1 4/5	28.3
3050	10	46	1 4/5	35.2
3660	12	46	1 4/5	42.1
4270	14	46	1 4/5	48.9
5530	18 1/7	46	1 4/5	63
6095	20	46	1 4/5	69.3

T51 Extension Rod Specification:

Length		Diameter		Weight
mm	foot	mm	inch	kg
3050	10	52	2	45.3
3660	12	52	2	54.1
4270	14	52	2	63
4880	16	52	2	71.8
5530	18 1/7	52	2	81.2
6095	20	52	2	89.4

Packaging



Applications